290502685436

素因数分解:

$2^2\times {\mathrm{1319}}^1\times {\mathrm{2521}}^1\times {\mathrm{21841}}^1$

素因数の和:25685

約数の個数: 24

約数和(自身を含む): 508990241760

約数和(自身を除く): 218487556324

約数列:

[1, 2, 4, 1319, 2521, 2638, 5042, 5276, 10084, 21841, 43682, 87364, 3325199, 6650398, 13300796, 28808279, 55061161, 57616558, 110122322, 115233116, 220244644, 72625671359, 145251342718, 290502685436]

約数ペア:

[(1, 290502685436), (2, 145251342718), (4, 72625671359), (1319, 220244644), (2521, 115233116), (2638, 110122322), (5042, 57616558), (5276, 55061161), (10084, 28808279), (21841, 13300796), (43682, 6650398), (87364, 3325199)]